head to head · open source
changedetection.io vs agentql
changedetection.io has 35,461 GitHub stars, 2,194 forks, 385 open issues and last shipped yesterday. agentql has 1,493 stars, 180 forks, 10 open issues and last shipped yesterday. changedetection.io leads on adoption by 2,275% (35,461 vs 1,493 stars). changedetection.io is written in Python under Apache-2.0; agentql is written in Python under MIT. changedetection.io has attracted 6% as many forks as stars, agentql 12%. agentql was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (web-scraping), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| changedetection.io | agentql | |
|---|---|---|
| GitHub stars | ★ 35K | ★ 1.5K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.2K | ⑂ 180 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick changedetection.io if
- You weight community size — 35K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick agentql if
- You want the agentql feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and agentql fits your workflow better
About changedetection.io
Detect Website Changes Automatically — Monitor Web Page Changes in Real Time Monitor websites for updates — get notified via Discord, Email, Slack, Telegram, Webhook and many more. Detect web page content changes and get instant alerts. Ideal for monitoring price changes, content edits, conditional changes and more. [![Release Version][release shield]][release link] [![Docker Pulls][docker pulls]][docker link] [![License][license shield]](LICENSE.md) Get started with website page change monitoring straight away. Don't have time? Try our $8.99/month subscription, use our proxies and support! , half the price of…
read the full changedetection.io overview →
About agentql
AgentQL connects LLMs and AI agents to the entire web What is AgentQL? AgentQL is a suite of tools for extracting data and automating workflows on live web sites featuring an AI powered query language, Python and JavaScript SDKs, a browser based debugger, and a REST API endpoint. It uses natural language queries to pinpoint data and elements on any web page, including authenticated and dynamically generated content. Users can define structured data output and apply transforms within queries. AgentQL's natural language selectors find elements intuitively based on the content of the web page and work across…
read the full agentql overview →
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Frequently asked questions
Is changedetection.io or agentql more popular?
changedetection.io has 35,461 GitHub stars and agentql has 1,493. changedetection.io has the larger community by that measure.
Are changedetection.io and agentql free?
Both are open source. changedetection.io is licensed under Apache-2.0 and agentql under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and agentql?
changedetection.io is written in Python and agentql in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, changedetection.io or agentql?
Choose changedetection.io if you want the larger community (35,461 stars) or its Apache-2.0 licence terms. Choose agentql if its feature set, stack or MIT licence fits better. Both are self-hostable.